- differences. All pre-Cretaceous "Spirorbis"
fossils are now
known to be
microconchids.
Their classification at the
phylum level is
still debated. Most likely...
-
Punctaconchus is a
genus of
microconchid tubeworms. It was the last
genus of
microconchids, and the only
genus to
exist beyond the Tri****ic.
Their tubes...
-
occurred in
South China.
Serpulids appeared in the
Middle Tri****ic.
Microconchids were abundant. The s****ed
cephalopods called ammonites recovered, diversifying...
- bryozoans,
diverse and
abundant brachiopods, the
enigmatic hederellids,
microconchids, and corals. Lily-like
crinoids (animals,
their resemblance to flowers...
- 2018.03.009. ISSN 0012-8252. Zatoń, M.; Taylor, P.D. (2009-12-31). "
Microconchids (Tentaculita) from the
Middle Jur****ic of Poland".
Bulletin of Geosciences:...
- (amphibians, reptile),
brackish or
euryhaline (ostracods, eurypterids,
microconchids, fish), and
marine (brachiopods, echinoderms) fossils.
According to...
- (especially bryozoans, oysters, barnacles, cornulitids, hederelloids,
microconchids and crinoids),
borings of
organisms produced through bioerosion, early...
-
brachiozoans and
annelids as
possible sister taxa. The
extinct hederelloids,
microconchids, cornulitids, and
tentaculitids were
likely lophophorates based on their...
-
periods are the
remains of an
extinct order of
lophophorates (now
called microconchids)
unrelated to
modern marine tube-worms (Annelids) to
which the genus...
-
Early Paleozoic, but now all pre-Cretaceous
spirorbins are
known to be
microconchids. The
earliest members of
genus appeared in the Miocene, but Oligocene...
